Al and Ziggy

Researchers at Yale have created the first ever fully functional quantum processor. Harnessing the bizarre qualities of quantum mechanics, the processor can perform simple calculations.

Typical computers use electrons (through transistors) to compute—reading and writing information in bits. Bits have binary states; they’re either “on” or “off,” 1 or 0. Quantum computers use atoms and “qubits,” which have multiple states. Qubits can be 1, 0, 1-0, 0-1, 0+1, or 0 AND 1 simultaneously. Thus a single qubit can store much more information than a bit. Additionally, typical computers read and write numbers and solve problems sequentially. Quantum computers can read and write long strings of numbers all at once, boosting speed tremendously.

The Yale computer is made up of two artificial atoms—billions of aluminum atoms that act as a single atom—in a solid-state system. The processor is extremely unstable, capable of hanging around for only a millisecond before evaporating. Still, it’s a major breakthrough in quantum computing that will lead to more stable and capable computers in the future.

Because of their tremendous computing power and speed, quantum computers have the potential to truly revolutionize computing.

Link to TG Daily article